Public bug reported:
If I have a gnome-terminal open with an ssh session ongoing and the
network drops out (remote host shuts down unexpectently or the wifi
drops out), gnome-shell becomes completely unresponsive. I can't even
kill the process by dropping to alt+f4 and running `sudo killall gnome-
shell`. While in the terminal, I'll occasionally see the message:
task gnome-shell blocked for more than 120 seconds
which research seems to imply the kernel is panicking. At first I
thought this was a fluke, but now I can reproduce it each time by
opening an ssh connection and then hard-rebooting the remote host of
plugging out the network cable. I would expect this to hang gnome-
terminal, but not my entire desktop. My only recourse is to reboot.
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: gnome-shell 3.10.4-0ubuntu5.2
ProcVersionSignature: Ubuntu 3.13.0-65.106-generic 3.13.11-ckt26
Uname: Linux 3.13.0-65-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.14.1-0ubuntu3.15
Architecture: amd64
CurrentDesktop: GNOME
Date: Sun Nov 1 20:52:50 2015
DisplayManager: lightdm
SourcePackage: gnome-shell
UpgradeStatus: Upgraded to trusty on 2015-04-19 (196 days ago)
** Affects: gnome-shell (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug third-party-packages trusty
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https://bugs.launchpad.net/bugs/1512194
Title:
Gnome-Shell hangs indefinitely when network is disconnected
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